| 17:52 MST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1012 mb (29.88 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KLRU 060052Z AUTO 18005KT 10SM CLR 04/00 A2987 RMK AO2 |
| 17:32 MST |  Clear | 3°C / 37°F | 0°C / 32°F | 81% | 1012 mb (29.88 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KLRU 060032Z AUTO 13003KT 10SM CLR 03/00 A2987 RMK AO2 |
| 17:12 MST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1011 mb (29.85 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KLRU 060012Z AUTO 14004KT 10SM CLR 04/00 A2986 RMK AO2 |
| 16:52 MST |  Clear | 5°C / 41°F | 1°C / 34°F | 76% | 1011 mb (29.85 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KLRU 052352Z AUTO 12003KT 10SM CLR 05/01 A2986 RMK AO2 |
| 16:32 MST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1011 mb (29.85 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLRU 052332Z AUTO 17004KT 10SM CLR 06/00 A2986 RMK AO2 |
| 16:12 MST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1011 mb (29.85 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLRU 052312Z AUTO 17004KT 10SM CLR 06/M01 A2986 RMK AO2 |
| 15:52 MST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1012 mb (29.88 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KLRU 052252Z AUTO 18005KT 10SM CLR 06/M01 A2987 RMK AO2 |
| 15:32 MST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1012 mb (29.88 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KLRU 052232Z AUTO 18006KT 10SM CLR 06/M01 A2987 RMK AO2 |
| 15:12 MST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1012 mb (29.88 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KLRU 052212Z AUTO 20005KT 10SM CLR 06/M01 A2988 RMK AO2 |
| 14:52 MST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1012 mb (29.88 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLRU 052152Z AUTO 18004KT 10SM CLR 06/M01 A2987 RMK AO2 |
| 14:32 MST |  Clear | 5°C / 41°F | -1°C / 30°F | 66% | 1012 mb (29.88 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KLRU 052132Z AUTO 20004KT 10SM CLR 05/M01 A2989 RMK AO2 |
| 14:12 MST |  Clear | 5°C / 41°F | -1°C / 30°F | 66% | 1012 mb (29.88 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KLRU 052112Z AUTO 18007KT 10SM CLR 05/M01 A2989 RMK AO2 |
| 13:52 MST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1013 mb (29.91 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KLRU 052052Z AUTO 17007KT 10SM CLR 06/00 A2990 RMK AO2 |
| 13:32 MST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1013 mb (29.91 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KLRU 052032Z AUTO 19006KT 10SM CLR 04/M01 A2991 RMK AO2 |
| 13:12 MST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1013 mb (29.91 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KLRU 052012Z AUTO 20006KT 10SM CLR 04/M01 A2992 RMK AO2 |
| 12:52 MST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1014 mb (29.94 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KLRU 051952Z AUTO 19007KT 10SM CLR 04/M01 A2993 RMK AO2 |
| 12:32 MST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1014 mb (29.94 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KLRU 051932Z AUTO 17005KT 10SM CLR 04/M01 A2995 RMK AO2 |
| 12:12 MST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1015 mb (29.97 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KLRU 051912Z AUTO 16005KT 10SM CLR 04/M01 A2996 RMK AO2 |
| 11:52 MST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1015 mb (29.97 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KLRU 051852Z AUTO 15005KT 10SM CLR 03/M01 A2997 RMK AO2 |
| 11:32 MST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1016 mb (30 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLRU 051832Z AUTO 17003KT 10SM CLR 03/M01 A2999 RMK AO2 |
| 11:12 MST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1016 mb (30 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KLRU 051812Z AUTO 17005KT 10SM CLR 02/M01 A3001 RMK AO2 |
| 10:52 MST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLRU 051752Z AUTO 17004KT 10SM CLR 01/M02 A3003 RMK AO2 |
| 10:32 MST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1017 mb (30.03 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLRU 051732Z AUTO 18003KT 10SM CLR 01/M01 A3004 RMK AO2 |
| 10:12 MST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1018 mb (30.06 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLRU 051712Z AUTO 16003KT 10SM CLR 00/M02 A3005 RMK AO2 |
| 09:53 MST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1018 mb (30.06 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLRU 051653Z AUTO 17003KT 10SM CLR 00/M02 A3005 RMK AO2 |
| 09:32 MST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLRU 051632Z AUTO 17003KT 10SM CLR M01/M02 A3006 RMK AO2 |
| 09:12 MST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLRU 051612Z AUTO 00000KT 10SM CLR M01/M03 A3006 RMK AO2 |
| 08:52 MST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLRU 051552Z AUTO 00000KT 10SM CLR M02/M03 A3006 RMK AO2 |
| 08:32 MST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLRU 051532Z AUTO 00000KT 10SM CLR M02/M04 A3006 RMK AO2 |
| 08:12 MST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLRU 051512Z AUTO 00000KT 10SM CLR M02/M04 A3006 RMK AO2 |
| 07:52 MST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLRU 051452Z AUTO 00000KT 10SM CLR M03/M05 A3006 RMK AO2 |
| 07:32 MST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLRU 051432Z AUTO 00000KT 10SM CLR M05/M06 A3006 RMK AO2 |
| 07:12 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLRU 051412Z AUTO 00000KT 10SM CLR M06/M08 A3006 RMK AO2 |
| 06:52 MST |  Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLRU 051352Z AUTO 00000KT 10SM CLR M07/M08 A3006 RMK AO2 |
| 06:32 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLRU 051332Z AUTO 00000KT 10SM CLR M06/M08 A3006 RMK AO2 |
| 06:12 MST |  Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLRU 051312Z AUTO 00000KT 10SM CLR M07/M08 A3007 RMK AO2 |
| 05:52 MST |  Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KLRU 051252Z AUTO 00000KT 10SM CLR M07/M08 A3008 RMK AO2 |
| 05:32 MST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KLRU 051232Z AUTO 00000KT 10SM CLR M06/M07 A3008 RMK AO2 |
| 05:12 MST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KLRU 051212Z AUTO 00000KT 10SM CLR M06/M07 A3008 RMK AO2 |
| 04:53 MST |  Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KLRU 051153Z AUTO 00000KT 10SM CLR M07/M08 A3008 RMK AO2 |
| 04:32 MST |  Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KLRU 051132Z AUTO 00000KT 10SM CLR M07/M08 A3008 RMK AO2 |
| 04:12 MST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KLRU 051112Z AUTO 00000KT 10SM CLR M06/M07 A3009 RMK AO2 |
| 03:52 MST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KLRU 051052Z AUTO 00000KT 10SM CLR M06/M07 A3010 RMK AO2 |
| 03:32 MST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KLRU 051032Z AUTO 00000KT 10SM CLR M04/M06 A3010 RMK AO2 |
| 03:12 MST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1019 mb (30.09 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KLRU 051012Z AUTO 09003KT 10SM CLR M06/M07 A3010 RMK AO2 |
| 02:52 MST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KLRU 050952Z AUTO 00000KT 10SM CLR M06/M07 A3011 RMK AO2 |
| 02:32 MST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KLRU 050932Z AUTO 00000KT 10SM CLR M05/M07 A3012 RMK AO2 |
| 02:12 MST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KLRU 050912Z AUTO 00000KT 10SM CLR M05/M06 A3013 RMK AO2 |
| 01:52 MST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KLRU 050852Z AUTO 00000KT 10SM CLR M06/M07 A3013 RMK AO2 |
| 01:32 MST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KLRU 050832Z AUTO 00000KT 10SM CLR M05/M06 A3012 RMK AO2 |
| 01:12 MST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KLRU 050812Z AUTO 00000KT 10SM CLR M05/M06 A3013 RMK AO2 |
| 00:52 MST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KLRU 050752Z AUTO 00000KT 10SM CLR M05/M06 A3013 RMK AO2 |
| 00:32 MST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 050732Z AUTO 00000KT 10SM CLR M03/M06 A3014 RMK AO2 |
| 00:12 MST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KLRU 050712Z AUTO 00000KT 10SM CLR M05/M06 A3014 RMK AO2 |